[ 54.064628] ------------[ cut here ]------------ [ 54.065590] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.067854] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 54.069443] Modules linked in: [ 54.070094] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.072177] Tainted: [W]=WARN [ 54.072739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.074224] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.075146] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 54.078358] RSP: 0018:ffff88801869fbc0 EFLAGS: 00010286 [ 54.079344] RAX: 0000000000000000 RBX: ffffed10030d3f78 RCX: ffffffff813a4050 [ 54.080636] RDX: ffff8880173b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.081931] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030d3f2f [ 54.083237] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.084528] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801869fdf8 [ 54.085827] FS: 00007fef25c1f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.087289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.088360] CR2: 00007fffcf5a1ef7 CR3: 000000000ca20000 CR4: 0000000000350ef0 [ 54.089663] Call Trace: [ 54.090187] [ 54.090604] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.091507] ? __create_object+0x59/0x80 [ 54.092288] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.093269] __vmalloc_noprof+0x59/0x60 [ 54.093991] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.094872] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.095655] bpf_prog_alloc+0x39/0x200 [ 54.096280] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.097061] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.097785] do_seccomp+0x349/0x25e0 [ 54.098415] ? find_held_lock+0x2b/0x80 [ 54.099055] ? do_prlimit+0x310/0x610 [ 54.099640] ? __pfx_do_seccomp+0x10/0x10 [ 54.100300] ? do_raw_spin_unlock+0x53/0x220 [ 54.100962] ? _raw_spin_unlock+0x1e/0x40 [ 54.101614] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.102448] ? static_key_count+0x60/0x80 [ 54.103122] prctl_set_seccomp+0x4e/0x70 [ 54.103739] __do_sys_prctl+0xe6c/0x1d70 [ 54.104394] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.105120] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.105899] ? irqentry_exit+0xf3/0x650 [ 54.106533] do_syscall_64+0xbf/0x430 [ 54.107149] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.107898] RIP: 0033:0x7fef261115cd [ 54.108475] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 54.111097] RSP: 002b:00007fffcf59fa50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.112237] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef261115cd [ 54.113288] RDX: 00005617eb3c5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.114365] RBP: 00007fffcf59fab0 R08: 0000000000000000 R09: 00007fffcf59f150 [ 54.115435] R10: 0000000000000000 R11: 0000000000000246 R12: 00005617f098aad0 [ 54.116478] R13: 00007fffcf59fee0 R14: 00005617f098bbc0 R15: 00005617f099c780 [ 54.117547] [ 54.117901] irq event stamp: 1753 [ 54.118447] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 54.119703] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 54.120947] softirqs last enabled at (1582): [] handle_softirqs+0x50c/0x770 [ 54.122234] softirqs last disabled at (1567): [] __irq_exit_rcu+0xc4/0x100 [ 54.123482] ---[ end trace 0000000000000000 ]--- [ 57.159794] ------------[ cut here ]------------ [ 57.160583] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.162241] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 57.163456] Modules linked in: [ 57.163942] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.165660] Tainted: [W]=WARN [ 57.166330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.167628] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.168373] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 57.170979] RSP: 0018:ffff888017317bc0 EFLAGS: 00010286 [ 57.171764] RAX: 0000000000000000 RBX: ffffed1002e62f78 RCX: ffffffff813a4050 [ 57.172807] RDX: ffff8880160b3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.173851] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e62f2f [ 57.174932] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.175990] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017317df8 [ 57.177060] FS: 00007fa855d2f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.178245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.179115] CR2: 00007fff07d2cef7 CR3: 000000000ddf9000 CR4: 0000000000350ef0 [ 57.180182] Call Trace: [ 57.180576] [ 57.180907] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.181655] ? __create_object+0x59/0x80 [ 57.182305] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.183105] __vmalloc_noprof+0x59/0x60 [ 57.183691] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.184395] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.185170] bpf_prog_alloc+0x39/0x200 [ 57.185744] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.186521] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.187273] do_seccomp+0x349/0x25e0 [ 57.187827] ? find_held_lock+0x2b/0x80 [ 57.188448] ? do_prlimit+0x310/0x610 [ 57.189065] ? __pfx_do_seccomp+0x10/0x10 [ 57.189696] ? do_raw_spin_unlock+0x53/0x220 [ 57.190390] ? _raw_spin_unlock+0x1e/0x40 [ 57.191034] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.191788] ? static_key_count+0x60/0x80 [ 57.192442] prctl_set_seccomp+0x4e/0x70 [ 57.193079] __do_sys_prctl+0xe6c/0x1d70 [ 57.193694] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.194414] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.195220] ? irqentry_exit+0xf3/0x650 [ 57.195813] do_syscall_64+0xbf/0x430 [ 57.196407] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.197182] RIP: 0033:0x7fa8562215cd [ 57.197744] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 57.200310] RSP: 002b:00007fff07d2ade0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.201422] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8562215cd [ 57.202512] RDX: 000055655707ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.203592] RBP: 00007fff07d2ae40 R08: 0000000000000000 R09: 00007fff07d2a4e0 [ 57.204648] R10: 0000000000000000 R11: 0000000000000246 R12: 000055656a554ad0 [ 57.205707] R13: 00007fff07d2b270 R14: 000055656a555bc0 R15: 000055656a566780 [ 57.206797] [ 57.207168] irq event stamp: 1773 [ 57.207680] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 57.208925] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 57.210190] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 57.211455] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 57.212728] ---[ end trace 0000000000000000 ]--- [ 58.050291] ------------[ cut here ]------------ [ 58.051239] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.053293] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/259 [ 58.054773] Modules linked in: [ 58.055452] CPU: 0 UID: 104 PID: 259 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.057524] Tainted: [W]=WARN [ 58.058150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.059620] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.060539] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 58.063731] RSP: 0018:ffff888016e77bc0 EFLAGS: 00010286 [ 58.064714] RAX: 0000000000000000 RBX: ffffed1002dcef78 RCX: ffffffff813a4050 [ 58.066024] RDX: ffff888016edd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.067323] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dcef2f [ 58.068611] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.069911] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e77df8 [ 58.071213] FS: 00007f4523085900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.072656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.073731] CR2: 00007f4523577580 CR3: 000000000ca0a000 CR4: 0000000000350ef0 [ 58.075046] Call Trace: [ 58.075509] [ 58.075911] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.076806] ? __create_object+0x59/0x80 [ 58.077599] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.078602] __vmalloc_noprof+0x59/0x60 [ 58.079372] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.080259] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.081202] bpf_prog_alloc+0x39/0x200 [ 58.081908] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.082850] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.083753] do_seccomp+0x349/0x25e0 [ 58.084465] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.085373] ? __pfx_do_seccomp+0x10/0x10 [ 58.086176] ? find_held_lock+0x2b/0x80 [ 58.086894] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.087861] ? static_key_count+0x60/0x80 [ 58.088660] prctl_set_seccomp+0x4e/0x70 [ 58.089449] __do_sys_prctl+0xe6c/0x1d70 [ 58.090246] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.091115] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.092104] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.093091] ? irqentry_exit+0xf3/0x650 [ 58.093817] do_syscall_64+0xbf/0x430 [ 58.094578] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.095523] RIP: 0033:0x7f45235775cd [ 58.096228] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 58.099410] RSP: 002b:00007ffdf4129460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.100775] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f45235775cd [ 58.102086] RDX: 00005615393eee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.103390] RBP: 00007ffdf41294c0 R08: 0000000000000000 R09: 00007ffdf4128b60 [ 58.104707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561567c0a2b0 [ 58.106019] R13: 00007ffdf41298f0 R14: 0000561567c0cd20 R15: 0000561567c1e8d0 [ 58.107340] [ 58.107777] irq event stamp: 1755 [ 58.108439] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 58.109978] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 58.111573] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 58.113145] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 58.114673] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50727' (ECDSA) to the list of known hosts. 2025/11/18 13:16:17 fuzzer started 2025/11/18 13:16:17 dialing manager at localhost:34383 2025/11/18 13:16:17 checking machine... 2025/11/18 13:16:17 checking revisions... [ 58.956177] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:16:17 testing simple program... [ 59.035130] cgroup: Unknown subsys name 'net' [ 59.094336] cgroup: Unknown subsys name 'cpuset' [ 59.111758] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:16:16 Registers: info registers vcpu 0 RAX=ffffffff85f10a38 RBX=ffff8880160b1bc0 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85f10a38 RBP=ffffffff85f10a38 RSP=ffff88800f3c7bb0 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81526f24 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fa855d2f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa8562e4650 CR3=000000001ec69000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffff00ffffffffffffffffffffff XMM01=707465675f6c697475646f6d6d61705f XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002ee1c RBX=00000000ffffffff RCX=ffffffff817d9966 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff813c0dbe RBP=ffff8880096efda8 RSP=ffff88806cf08f78 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000001 R12=0000000000000001 R13=0000000000000000 R14=0000000000000080 R15=0000000000000000 RIP=ffffffff813c0dc4 RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2581e536f8 CR3=0000000009c28000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffffff00000000000000000000 XMM02=ffffffffffff00000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000073707574726174732064 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000